Answer:
solid to liquid to ice i think
Explanation:
The rock erodes over time and creates soft, supple material which we refer to as soil
Answer:
The nervous system is composed predominantly of neural tissue.
Explanation: Anatomist study anatomy, the study of the structure of organisms or their parts. By observing the structure of the nervous system, anatomist will tell that it is composed predominantly of neural tissue. So, he observed the structure of one part of an organism.
A dependent variable is something that relies on another variable; it is what is being measured in an experiment.